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PYREX® Square Bottles, Graduated, Corning®

1396-250 1396-100 1396-1L 1396-500
PYREX borosilicate glass provides exceptional chemical and thermal resistance

When used with a PBT high-temperature cap and ETFE pouring ring (16157-497, see 16157-071 series), bottles can withstand repeated sterilization cycles up to 180°C (356°F) dry heat.

Caution: Do not tighten caps immediately after autoclaving as the vacuum resulting from cooling can cause breakage. Square bottles should not be used with bottle top filter units, or in other applications involving vacuum pressure as breakage may occur.

Square design saves 13–20% of shelf space, and slightly convex walls minimize glass-to-glass contact during autoclaving. Rounded edges allow easy cleaning. Bottles feature white graduations and a large marking spot. A glass ridge molded into the bottle indicates full capacity. Autoclavable.

Ordering information: Each bottle is supplied with a linerless, autoclavable, one-piece, orange polypropylene screw cap with a drip-free pouring ring. See 16157-071 series of media bottles for replacement caps, pouring rings, open top caps, and septa.



Item # Description Capacity Cap Size Graduation Interval Graduation Range Unit Availability Price Quantity
470211-366 - 100 mL (3.4 oz.) - - - Case of 10 Retrieving Restricted
Each Retrieving Restricted
11310-682 Square Bottle
250 mL (8.5 oz.) GL45 50 mL 50–200 mL Case of 10 Retrieving
11310-684 Square Bottle
500 mL (16.9 oz.) GL45 100 mL 100–400 mL Case of 10 Retrieving
11310-686 Square Bottle
1 L (33.8 oz.) GL45 100 mL 100–900 mL Case of 10 Retrieving
restricted This product is marked as restricted and can only be purchased by approved Shipping Accounts. To apply for a shipping account number, click here. If you need further assistance, call Customer Service at 1-800-727-4368 or email


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